I don’t think they necessarily needed to go too much longer, and I’m not necessarily sure the length will be too much of a problem, for me at least. The elements that are there look excellent, in my view, and they should hold the ride up enough that the length hopefully shouldn’t be a deal breaker. Yes, it is definitely not the longest hyper in the world, but it’s hardly a one-trick pony either; I don’t mind a ride that isn’t the world’s longest if it packs some good elements into its length.
Yes, it would have been great if Hyperia was longer, but I’d much rather we had a short ride that packed really brilliant elements into its length, like Hyperia, than a long ride that mostly wastes its length, like The Big One.
If we’re discussing a longer Hyperia, though, I’ve always thought that something like this version from YouTube would have been absolutely perfect:
It’s not too much longer, and occupies the same approximate area, but feels a bit more “complete” somehow. It also adds a few more straight airtime moments for a bit of variety.